software_dict={
    "hadoop":{
        "download_url":"https://archive.apache.org/dist/hadoop/common/hadoop-3.3.3/hadoop-3.3.3.tar.gz",
        "save_dir":"./softwares/bigdata-hadoop/hadoop-3.3.3",
        "HOME":"./softwares/bigdata-hadoop/hadoop-3.3.3",
        "path":"./softwares/bigdata-hadoop/hadoop-3.3.3/bin"
    }
}